Water temperature (4 °C) at Cupsogue is close to freezing. Despite the weak sunshine, the air will feel like -1 °C. Even if you wear a thick winter wetsuit, a neoprene hood, neoprene gloves and boots, it will still be difficult to stay in the sea for very long today.

Cupsogue water temperatures peak in the range 21 to 24°C (70 to 75°F) on around the 2nd of August and are at their minimum on about the 1st of March, in the range 3 to 6°C (37 to 43°F). Cupsogue water temperatures are always warm reach their warmest in early August. You'll need a 2mm neoprene top or a shorty at dawn/dusk or if it's windy. The minimum water temperatures at Cupsogue mean that you will need a flexible 6/5/4mm wetsuit or a well fitting 5/4mm wetsuit with gloves and 5mm neoprene booties and a hood to surf here at the beginning of March.